How to display the "Characteristics" tab on the product page in the INSALES template?

Question

Online shopping

I really liked the template, but it hides the "Characteristics" section in the product card. I don’t want to change a lot of descriptions, there are a lot of goods in the store. I don't understand the Liquid language myself. We need a clear step-by-step instruction
- open the archive
- go to the folder
- open the file
- change it to this
Thanks in advance. I would also appreciate a link to a short and understandable material on the layout of the InSales template without the depths of Liquid. Simple and accessible at the level of "Noob marketer trying to learn the Liquid language"